>> reporter: president obama has put vice president joe biden in charge of a tax force looking at reducing gun violence. the president says he wants a report back next month. heather? heather: molly henneberg live for us in washington. thank you, molly. gregg: we're hearing new concerns our foreign policy will get more challenging over the next several months as violence intensifies in syria. and north korea and iran continue to defy international pressure over their nuclear programs. former u.s. ambassador to the united nations, john bolton will be here in three minutes on what to watch tore. heather: again, new information coming in on this breaking news coming out of the new york. firefighters ambushed and shot responding to a house fire. a live report right after the break. gregg: and with budget negotiations at a standstill there are new concerns about what a failed deal could actually do to the rest of the president's agenda. our political panel debates that coming up. >> i don't want taxes to go up. republicans don't want taxes to go up. but we only run the house. democrats continue